Hi
I had one fitted a couple of years ago (I'm now 62 and 13 years post menopause) after having post meno bleeding 18mths after starting HRT.
I was very reluctant as I'd had a contraceptive coil in the 80s and had to have it removed after just a few months due to issues. The oncolgy/gynae nurse assured me that it's a different type of coil these days , as did the gynae so I decided to go for it. The fitting was done at the same time as a hysteroscopy and biopsy to investigate thickened womb lining, I took ibuprofen and paracetamol before the procedure and had local anaesthetic in my cervix. I'd describe the procedure as uncomfortable rather than painful whilst it was being undertaken.
I experienced spotting for 3 months after the coil was inserted, not constant and it dwindled over the weeks. I had no after pain or discomfort at all.
We are all very different, I know other women have had the opposite experience to me but when this one comes to end of life I'll definitely have another if I'm able to.
Suzie